The term pulmonary trunk is identified in base64 scheme by the sequence cHVsbW9uYXJ5IHRydW5r, while the MD5 signature is equal to 3642cb2186689ef4f6b17dde66b90cfa. The ASCII encoding of pulmonary trunk in hexadecimal notation is 70756c6d6f6e617279207472756e6b.